Re: GtkTreeView cursor focus

[Stefan Kost <ensonic hora-obscura de>]

I've already narrowed this a little further - its in gtktreeview.c (3801)

     /* draw the big row-spanning focus rectangle, if needed */
     if (!has_special_cell && node == cursor &&
     GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_DRAW_KEYFOCUS) &&
     GTK_WIDGET_HAS_FOCUS (widget))
       {

Any idea how to change/extend this to allow different behaviours, like:
GTK_TREE_VIEW_DRAW_CELLFOCUS
GTK_TREE_VIEW_DRAW_ROWFOCUS=GTK_TREE_VIEW_DRAW_KEYFOCUS
GTK_TREE_VIEW_DRAW_COLUMNFOCUS

or any comments:

Ciao
 Stefan

> hi,
>
> I am looking at the treeview source to find out how the cell-cursor 
> focus is handled.
> In a treeview I have selection mode is none. Cells are not editable.
>
> When I focus the treeview and then press cursor up/down, the current 
> line gets a thin rectangle draw around.
>
> IMHO this is not correct, only the cell that has the focus, should be 
> surrounded by the rectangle.
>
> I would like to understand better whats going on. I suppose the focus 
> has to do something with gtk-widget states.
> Which state is used for the focus - GTK_STATE_ACTIVE or 
> GTK_STATE_PRELIGHT ?
> GTK_STATE_SELECTED is obviously for selections.
>
> Many thanks
>
> Stefan
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